void
RyanWah::setpreset (int npreset)
{
const int PRESET_SIZE = 19;
const int NUM_PRESETS = 6;
int presets[NUM_PRESETS][PRESET_SIZE] = {
//Wah Pedal
{16, 10, 60, 0, 0, 64, 0, 0, 10, 7, -16, 40, -3, 1, 2000, 450, 1, 1, 0},
//Mutron
{0, 15, 138, 0, 0, 64, 0, 50, 0, 30, 32, 0, 5, 1, 2000, 60, 0, 1, 1},
//Phase Wah
{0, 50, 60, 0, 0, 64, 30, 10, 10, 30, 32, 0, 10, 2, 2000, 350, 1, 1, 2},
//Succulent Phaser
{64, 8, 35, 10, 0, 64, 50, -10, 53, 35, 28, -16, 32, 4, 2600, 300, 1, 1, 3},
//Quacky
{16, 10, 60, 0, 0, 64, 0, 40, 10, 32, -16, 40, -3, 1, 2000, 400, 1, 1, 4},
//Smoothtron
{0, 15, 138, 0, 0, 64, 0, 15, 0, 20, 32, 0, 5, 1, 2000, 60, 0, 3, 5}
};
if(npreset>NUM_PRESETS-1) {
Fpre->ReadPreset(31,npreset-NUM_PRESETS+1);
for (int n = 0; n < PRESET_SIZE; n++)
changepar (n, pdata[n]);
} else {
for (int n = 0; n < PRESET_SIZE; n++)
changepar (n, presets[npreset][n]);
}
Ppreset = npreset;
reinitfilter ();
};
/*
* Cleanup the effect
*/
void DynamicFilter::cleanup()
{
reinitfilter();
ms1 = 0.0;
ms2 = 0.0;
ms3 = 0.0;
ms4 = 0.0;
}
/*
* Cleanup the effect
*/
void
RyanWah::cleanup ()
{
reinitfilter ();
ms1 = 0.0;
oldfbias = oldfbias1 = oldfbias2 = 0.0f;
filterl->cleanup();
filterr->cleanup();
};
void
RyanWah::changepar (int npar, int value)
{
switch (npar) {
case 0:
setvolume (value);
break;
case 1:
Pq = value;
q = (float) Pq;
break;
case 2:
lfo.Pfreq = value;
lfo.updateparams ();
break;
case 3:
lfo.Prandomness = 0;//value;
lfo.updateparams ();
break;
case 4:
lfo.PLFOtype = value;
lfo.updateparams ();
break;
case 5:
lfo.Pstereo = value;
lfo.updateparams ();
break;
case 6:
setwidth (value);
break;
case 7:
setampsns (value);
break;
case 8:
Pampsnsinv = value;
setampsns (Pampsns);
break;
case 9:
Pampsmooth = value;
setampsns (Pampsns);
break;
case 10:
Plp = value;
lpmix = ((float) Plp)/32.0f;
reinitfilter ();
break;
case 11:
Pbp = value;
bpmix = ((float) Pbp)/32.0f;
reinitfilter ();
break;
case 12:
Php = value;
hpmix = ((float) Php)/32.0f;
reinitfilter ();
break;
case 13:
Pstages = (value - 1);
filterl->setstages(Pstages);
filterr->setstages(Pstages);
cleanup();
break;
case 14:
Prange = value;
if(Pamode) maxfreq = ((float) Prange)/(fSAMPLE_RATE/6.0f);
else maxfreq = ((float) Prange);
break;
case 15:
Pminfreq = value;
if (Pamode) minfreq = ((float) Pminfreq)/(fSAMPLE_RATE/6.0f);
else minfreq = (float) value;
break;
case 16:
variq = value;
break;
case 17:
Pmode=value;
if((Pmode==1) || (Pmode==3)) Pqm = 1;
else Pqm = 0;
filterl->setmode(Pqm);
filterr->setmode(Pqm);
if((Pmode==2) || (Pmode==3)) Pamode = 1;
else Pamode = 0;
if(Pamode) {
minfreq = ((float) Pminfreq)/(fSAMPLE_RATE/6.0f);
maxfreq = ((float) Prange)/(fSAMPLE_RATE/6.0f);
} else {
minfreq = (float) Pminfreq;
maxfreq = (float) Prange;
}
break;
case 18:
Ppreset = value;
break;
};
};
void DynamicFilter::setpreset(unsigned char npreset)
{
const int PRESET_SIZE = 10;
const int NUM_PRESETS = 5;
unsigned char presets[NUM_PRESETS][PRESET_SIZE] = {
//WahWah
{110, 64, 80, 0, 0, 64, 0, 90, 0, 60},
//AutoWah
{110, 64, 70, 0, 0, 80, 70, 0, 0, 60},
//Sweep
{100, 64, 30, 0, 0, 50, 80, 0, 0, 60},
//VocalMorph1
{110, 64, 80, 0, 0, 64, 0, 64, 0, 60},
//VocalMorph1
{127, 64, 50, 0, 0, 96, 64, 0, 0, 60}
};
if(npreset >= NUM_PRESETS)
npreset = NUM_PRESETS - 1;
for(int n = 0; n < PRESET_SIZE; n++)
changepar(n, presets[npreset][n]);
filterpars->defaults();
switch(npreset) {
case 0:
filterpars->Pcategory = 0;
filterpars->Ptype = 2;
filterpars->Pfreq = 45;
filterpars->Pq = 64;
filterpars->Pstages = 1;
filterpars->Pgain = 64;
break;
case 1:
filterpars->Pcategory = 2;
filterpars->Ptype = 0;
filterpars->Pfreq = 72;
filterpars->Pq = 64;
filterpars->Pstages = 0;
filterpars->Pgain = 64;
break;
case 2:
filterpars->Pcategory = 0;
filterpars->Ptype = 4;
filterpars->Pfreq = 64;
filterpars->Pq = 64;
filterpars->Pstages = 2;
filterpars->Pgain = 64;
break;
case 3:
filterpars->Pcategory = 1;
filterpars->Ptype = 0;
filterpars->Pfreq = 50;
filterpars->Pq = 70;
filterpars->Pstages = 1;
filterpars->Pgain = 64;
filterpars->Psequencesize = 2;
// "I"
filterpars->Pvowels[0].formants[0].freq = 34;
filterpars->Pvowels[0].formants[0].amp = 127;
filterpars->Pvowels[0].formants[0].q = 64;
filterpars->Pvowels[0].formants[1].freq = 99;
filterpars->Pvowels[0].formants[1].amp = 122;
filterpars->Pvowels[0].formants[1].q = 64;
filterpars->Pvowels[0].formants[2].freq = 108;
filterpars->Pvowels[0].formants[2].amp = 112;
filterpars->Pvowels[0].formants[2].q = 64;
// "A"
filterpars->Pvowels[1].formants[0].freq = 61;
filterpars->Pvowels[1].formants[0].amp = 127;
filterpars->Pvowels[1].formants[0].q = 64;
filterpars->Pvowels[1].formants[1].freq = 71;
filterpars->Pvowels[1].formants[1].amp = 121;
filterpars->Pvowels[1].formants[1].q = 64;
filterpars->Pvowels[1].formants[2].freq = 99;
filterpars->Pvowels[1].formants[2].amp = 117;
filterpars->Pvowels[1].formants[2].q = 64;
break;
case 4:
filterpars->Pcategory = 1;
filterpars->Ptype = 0;
filterpars->Pfreq = 64;
filterpars->Pq = 70;
filterpars->Pstages = 1;
filterpars->Pgain = 64;
filterpars->Psequencesize = 2;
filterpars->Pnumformants = 2;
filterpars->Pvowelclearness = 0;
filterpars->Pvowels[0].formants[0].freq = 70;
filterpars->Pvowels[0].formants[0].amp = 127;
filterpars->Pvowels[0].formants[0].q = 64;
filterpars->Pvowels[0].formants[1].freq = 80;
filterpars->Pvowels[0].formants[1].amp = 122;
filterpars->Pvowels[0].formants[1].q = 64;
filterpars->Pvowels[1].formants[0].freq = 20;
filterpars->Pvowels[1].formants[0].amp = 127;
filterpars->Pvowels[1].formants[0].q = 64;
filterpars->Pvowels[1].formants[1].freq = 100;
filterpars->Pvowels[1].formants[1].amp = 121;
filterpars->Pvowels[1].formants[1].q = 64;
break;
}
// for (int i=0;i<5;i++){
// printf("freq=%d amp=%d q=%d\n",filterpars->Pvowels[0].formants[i].freq,filterpars->Pvowels[0].formants[i].amp,filterpars->Pvowels[0].formants[i].q);
// };
if(insertion == 0)
changepar(0, presets[npreset][0] / 2); //lower the volume if this is system effect
Ppreset = npreset;
reinitfilter();
}
void
DynamicFilter::changepar (int npar, int value)
{
switch (npar) {
case 0:
setvolume (value);
break;
case 1:
setpanning (value);
break;
case 2:
lfo->Pfreq = value;
lfo->updateparams (PERIOD);
break;
case 3:
lfo->Prandomness = value;
lfo->updateparams (PERIOD);
break;
case 4:
lfo->PLFOtype = value;
lfo->updateparams (PERIOD);
break;
case 5:
lfo->Pstereo = value;
lfo->updateparams (PERIOD);
break;
case 6:
setdepth (value);
break;
case 7:
setampsns (value);
break;
case 8:
Pampsnsinv = value;
setampsns (Pampsns);
break;
case 9:
Pampsmooth = value;
setampsns (Pampsns);
break;
case 10:
{
Pmode = value;
filterpars->defaults ();
switch (Pmode) {
case 0:
filterpars->Pcategory = 0;
filterpars->Ptype = 2;
filterpars->Pfreq = 45;
filterpars->Pq = 64;
filterpars->Pstages = 1;
filterpars->Pgain = 64;
break;
case 1:
filterpars->Pcategory = 2;
filterpars->Ptype = 0;
filterpars->Pfreq = 72;
filterpars->Pq = 64;
filterpars->Pstages = 0;
filterpars->Pgain = 64;
break;
case 2:
filterpars->Pcategory = 0;
filterpars->Ptype = 4;
filterpars->Pfreq = 64;
filterpars->Pq = 64;
filterpars->Pstages = 2;
filterpars->Pgain = 64;
break;
case 3:
filterpars->Pcategory = 1;
filterpars->Ptype = 0;
filterpars->Pfreq = 50;
filterpars->Pq = 70;
filterpars->Pstages = 1;
filterpars->Pgain = 64;
filterpars->Psequencesize = 2;
// "I"
filterpars->Pvowels[0].formants[0].freq = 34;
filterpars->Pvowels[0].formants[0].amp = 127;
filterpars->Pvowels[0].formants[0].q = 64;
filterpars->Pvowels[0].formants[1].freq = 99;
filterpars->Pvowels[0].formants[1].amp = 122;
filterpars->Pvowels[0].formants[1].q = 64;
filterpars->Pvowels[0].formants[2].freq = 108;
filterpars->Pvowels[0].formants[2].amp = 112;
filterpars->Pvowels[0].formants[2].q = 64;
// "A"
filterpars->Pvowels[1].formants[0].freq = 61;
filterpars->Pvowels[1].formants[0].amp = 127;
filterpars->Pvowels[1].formants[0].q = 64;
filterpars->Pvowels[1].formants[1].freq = 71;
filterpars->Pvowels[1].formants[1].amp = 121;
filterpars->Pvowels[1].formants[1].q = 64;
filterpars->Pvowels[1].formants[2].freq = 99;
filterpars->Pvowels[1].formants[2].amp = 117;
filterpars->Pvowels[1].formants[2].q = 64;
break;
case 4:
filterpars->Pcategory = 1;
filterpars->Ptype = 0;
filterpars->Pfreq = 64;
filterpars->Pq = 70;
filterpars->Pstages = 1;
filterpars->Pgain = 64;
filterpars->Psequencesize = 2;
filterpars->Pnumformants = 2;
filterpars->Pvowelclearness = 0;
filterpars->Pvowels[0].formants[0].freq = 70;
filterpars->Pvowels[0].formants[0].amp = 127;
filterpars->Pvowels[0].formants[0].q = 64;
filterpars->Pvowels[0].formants[1].freq = 80;
filterpars->Pvowels[0].formants[1].amp = 122;
filterpars->Pvowels[0].formants[1].q = 64;
filterpars->Pvowels[1].formants[0].freq = 20;
filterpars->Pvowels[1].formants[0].amp = 127;
filterpars->Pvowels[1].formants[0].q = 64;
filterpars->Pvowels[1].formants[1].freq = 100;
filterpars->Pvowels[1].formants[1].amp = 121;
filterpars->Pvowels[1].formants[1].q = 64;
break;
};
reinitfilter ();
}
};
};
void DynamicFilter::setpreset(unsigned char npreset)
{
if (npreset < 0xf)
{
if (npreset >= NUM_PRESETS)
npreset = NUM_PRESETS - 1;
for (int n = 0; n < PRESET_SIZE; ++n)
changepar(n, presets[npreset][n]);
filterpars->defaults();
switch (npreset)
{
case 0:
filterpars->Pcategory = 0;
filterpars->Ptype = 2;
filterpars->Pfreq = 45;
filterpars->Pq = 64;
filterpars->Pstages = 1;
filterpars->Pgain = 64;
break;
case 1:
filterpars->Pcategory = 2;
filterpars->Ptype = 0;
filterpars->Pfreq = 72;
filterpars->Pq = 64;
filterpars->Pstages = 0;
filterpars->Pgain = 64;
break;
case 2:
filterpars->Pcategory = 0;
filterpars->Ptype = 4;
filterpars->Pfreq = 64;
filterpars->Pq = 64;
filterpars->Pstages = 2;
filterpars->Pgain = 64;
break;
case 3:
filterpars->Pcategory = 1;
filterpars->Ptype = 0;
filterpars->Pfreq = 50;
filterpars->Pq = 70;
filterpars->Pstages = 1;
filterpars->Pgain = 64;
filterpars->Psequencesize = 2;
// "I"
filterpars->Pvowels[0].formants[0].freq = 34;
filterpars->Pvowels[0].formants[0].amp = 127;
filterpars->Pvowels[0].formants[0].q = 64;
filterpars->Pvowels[0].formants[1].freq = 99;
filterpars->Pvowels[0].formants[1].amp = 122;
filterpars->Pvowels[0].formants[1].q = 64;
filterpars->Pvowels[0].formants[2].freq = 108;
filterpars->Pvowels[0].formants[2].amp = 112;
filterpars->Pvowels[0].formants[2].q = 64;
// "A"
filterpars->Pvowels[1].formants[0].freq = 61;
filterpars->Pvowels[1].formants[0].amp = 127;
filterpars->Pvowels[1].formants[0].q = 64;
filterpars->Pvowels[1].formants[1].freq = 71;
filterpars->Pvowels[1].formants[1].amp = 121;
filterpars->Pvowels[1].formants[1].q = 64;
filterpars->Pvowels[1].formants[2].freq = 99;
filterpars->Pvowels[1].formants[2].amp = 117;
filterpars->Pvowels[1].formants[2].q = 64;
break;
case 4:
filterpars->Pcategory = 1;
filterpars->Ptype = 0;
filterpars->Pfreq = 64;
filterpars->Pq = 70;
filterpars->Pstages = 1;
filterpars->Pgain = 64;
filterpars->Psequencesize = 2;
filterpars->Pnumformants = 2;
filterpars->Pvowelclearness = 0;
filterpars->Pvowels[0].formants[0].freq = 70;
filterpars->Pvowels[0].formants[0].amp = 127;
filterpars->Pvowels[0].formants[0].q = 64;
filterpars->Pvowels[0].formants[1].freq = 80;
filterpars->Pvowels[0].formants[1].amp = 122;
filterpars->Pvowels[0].formants[1].q = 64;
filterpars->Pvowels[1].formants[0].freq = 20;
filterpars->Pvowels[1].formants[0].amp = 127;
filterpars->Pvowels[1].formants[0].q = 64;
filterpars->Pvowels[1].formants[1].freq = 100;
filterpars->Pvowels[1].formants[1].amp = 121;
filterpars->Pvowels[1].formants[1].q = 64;
break;
}
if (insertion == 0)
changepar(0, presets[npreset][0] * 0.5f); // lower the volume if this is
// system effect
Ppreset = npreset;
reinitfilter();
}
else
{
unsigned char preset = npreset & 0xf;
unsigned char param = npreset >> 4;
if (param == 0xf)
param = 0;
changepar(param, presets[preset][param]);
if ((insertion == 0) && (param == 0))
changepar(0, presets[preset][0] * 0.5f);
}
}
// Cleanup the effect
void DynamicFilter::cleanup(void)
{
reinitfilter();
ms1 = ms2 = ms3 = ms4 = 0.0f;
}
